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Counterbore (Sink hole) magnet, It is also called screw hole magnet, I believe you will not be unfamiliar, is a magnet with a counterbore, its shape can be circular counterbore, square counterbore, arc shaped counterbore, is also a kind of magnet used in the market. If you have the order demand of countersunk permanent magnet, please provide us with your specifications and other requirements for the convenience of price evaluation.
The advantage of using this kind of countersunk magnet is that you can fix it with screws where you want to fix it. It is often used in decoration and hardware processing plants. If it is used in decoration, it is usually combined with some materials for construction. Some of them are locked in the interior of the goods, which can not be seen from the appearance, but it has the function of magnetic absorption, which can absorb iron objects, such as key strings or It's small scissors, or it's used to hold photos. It's widely used. For example, for example, in home decoration, there are often wooden boards or wooden strips. As long as you drill a square hole in the wood, you can lock it inside, and then you can use it to absorb the paper photos or small tools you want to absorb, which is quite convenient.
Round counterbore neodymium magnet；
The utilization rate in the hardware processing plant is also quite high. Many hardware appliances or hardware products will want to increase the magnetic absorption function. Some use the powerful magnetic force of NdFeB magnet to absorb the finished products, and some want to increase the magnetic absorption function on the commodities. No matter what they are used for, they will be more attractive than the same type of products.
The counterbore magnets are basically axial magnetized. Their counterbores can be in N-pole or S-pole, depending on the customer. They can be used in combination with countersunk screws such as M4, M5, M6, and M8. Whether the counterbore is in N-pole or S-pole, the counterbore magnets can be used in pairs or mutually exclusive. That is to say, when you use two countersunk magnets, the counterbore surfaces can be mutually attractive, We can also repel each other.
We can provide you with counterbore magnets made of rare earth neodymium iron boron, ferrite and Smco materials. We look forward to inquiries from customers around the world.
More counterbore magnet machining cases；
Countersunk Rectangular Magnets
Small magnets with screw holes countersunk 8mm x 3mm
This is a small size ring rare earth magnet, N38M grade, the outer diameter of the ring is 11mm, the hole is 2mm, which is also relatively small, the thickness is 5mm, the surface is plated with bright nickel, this type of magnet is suitable for passing through some thin shafts....
This is a very hot neodymium round magnet size, diameter 10mm, thickness 2mm, in many areas can be applied, the only difference is that different customers choose the coating, performance level and temperature resistance performance on the difference, the magnet weighs about 1.2g....
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This is a ring magnet with an outside diameter of about 2 inches, belongs to medium size, made of rare earth neodymium material, the hole in the center is 40mm, thickness 5mm, the customer chooses N38 grade,...
Product is a Y30 (C8) grade round ferrite magnet, the N pole has a pit, the surface magnetic field strength is about 1300 Gauss, the specific size is 18mm in diameter, 8mm in thickness, magnetized in the thickness direction, and the tolerance is ±0.1mm....
You are now browsing this is a 4 inch ceramic ferrite ring magnet, by the courage magnet manufacturers physical samples photographed, magnetic ring outer diameter 110mm, hole 50mm, thickness 6mm....
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We can provide various sizes of thin rectangular neodymium magnets, ultra-thin round magnets, ultra-thin square magnets, with high dimensional accuracy, stable performance is not easy to demagnetize, welcome to contact us for a quote....